| Chantilly, VA | Greenville, SC | United States |
Rainfall | 42.9 | 50.9 | 38.1 |
Snowfall | 21.5 | 2.5 | 27.8 |
Precipitation Days | 119.5 | 105.1 | 106.2 |
Sunny | 197 | 220 | 205 |
Avg. July High | 85.8 | 89.8 | 85.8 |
Avg. Jan. Low | 23.5 | 30.9 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
UV Index | 4 | 5 | 4.3 |
Elevation ft. | 325 | 984 | 2443 |